| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | made it impossible [prep] [pron] [verb] | 22 |
|
| 2 | made it impossible [prep] [pron] [to-vb] | 22 |
|
| 3 | made it impossible [prep] [pron] [verb] | 22 |
|
| 4 | made it impossible for [pron] [verb] | 22 |
|
| 5 | made it impossible [prep] [pers pn] [verb] | 21 |
|
| 6 | made it impossible [prep] him [verb] | 8 |
|
| 7 | made it impossible [prep] he [verb] | 8 |
|
| 8 | made it impossible [prep] them [verb] | 5 |
|
| 9 | made it impossible [prep] they [verb] | 5 |
|
